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SCOPE OF THE ROLE
This is an opportunity to work on a wide range of different challenges across multiple teams with the opportunity to learn in many different business domains. The work in this role will directly benefit many different stakeholders across the business. contributing to strategic business objectives as well as improvements to our stack. You will be collaborating with cross-functional teams to understand project requirements and contribute to the overall system design, working closely with developers and business stakeholders in this exciting position.
Technologies in common use include: Django + DRF + Celery, Python 3.11, AWS EKS for Kubernetes, Amazon Aurora PostgreSQL, Amazon ElastiCache for Redis and Amazon MSK for Kafka.
Role and Responsibilities
- Develop and maintain efficient Python-based applications and components, ensuring high-quality code and adherence to coding standards
- Maintain and enhance in-house Python shared libraries, ensuring their reliability and effectiveness
- Write robust, maintainable, thoroughly-tested and well-documented code to meet project goals and deadlines
- Troubleshoot and resolve software defects and technical issues to minimize disruption in revenue-generating processes
- Collaborate with cross-functional teams to define and implement new features
- Participate in code reviews and incorporate feedback
- Maintain and enforce good quality internal documentation
Skills Required
- 8+ years of software development in Python
- Experience building, deploying and managing scalable and resilient web applications
- Deep knowledge of relational databases and SQL
- Thorough understanding of web technologies and protocols (e.g. HTTP, WebSocket)
- Clean and efficient coding >
- Comfortable writing automated tests for own code and extending coverage for existing code
- Experience taking ownership of projects and features end to end, from inception to delivery
- Experience of providing production support to business critical services
- Comfortable with ownership & autonomy
- Ability to work with people at all levels of the organization
- Excellent communication skills both in Polish and English - B2/C1 level
Skills Desired
- Experience with Django+DRF or another commonly used Python web framework
- Experience with Celery, PostgreSQL, Kafka, Redis or gRPC
- Some experience with Linux, Docker, Kubernetes and/or AWS
- Interest in crypto and/or trading
- ReactJS experience / front end
Opportunity:
- To grow at a fast pace as we push you to constantly give the best of yourself.
- Work with the latest technologies and products to maximize productivity.
- Great career development opportunities in a growing company.
- Being part of the future of finance technology and having a meaningful impact on B2C2’s future, making it an exciting and rewarding company to be part of.
- A dynamic workplace with a great balance of hard work and fun.
- Twice yearly performance reviews and discretionary bonuses.
- Ability to make a difference.
- Forward thinking and dynamic culture.
- Being part of the future of finance technology and having a meaningful impact on B2C2’s future, making it an exciting and rewarding company to be part of.
- A dynamic workplace with a great balance of hard work and fun.
- Twice yearly performance reviews and discretionary bonuses.
- Ability to make a difference.
- Forward thinking and dynamic culture.
Apply Now:
SCOPE OF THE ROLE
This is an opportunity to work on a wide range of different challenges across multiple teams with the opportunity to learn in many different business domains. The work in this role will directly benefit many different stakeholders across the business. contributing to strategic business objectives as well as improvements to our stack. You will be collaborating with cross-functional teams to understand project requirements and contribute to the overall system design, working closely with developers and business stakeholders in this exciting position.
Technologies in common use include: Django + DRF + Celery, Python 3.11, AWS EKS for Kubernetes, Amazon Aurora PostgreSQL, Amazon ElastiCache for Redis and Amazon MSK for Kafka.
Role and Responsibilities
- Develop and maintain efficient Python-based applications and components, ensuring high-quality code and adherence to coding standards
- Maintain and enhance in-house Python shared libraries, ensuring their reliability and effectiveness
- Write robust, maintainable, thoroughly-tested and well-documented code to meet project goals and deadlines
- Troubleshoot and resolve software defects and technical issues to minimize disruption in revenue-generating processes
- Collaborate with cross-functional teams to define and implement new features
- Participate in code reviews and incorporate feedback
- Maintain and enforce good quality internal documentation
Skills Required
- 5+ years of software development in Python
- Experience building, deploying and managing scalable and resilient web applications
- Knowledge of relational databases and SQL
- Understanding of web technologies and protocols (e.g. HTTP, WebSocket)
- Clean and efficient coding >
- Comfortable writing automated tests for own code and extending coverage for existing code
- Experience taking ownership of projects and features end to end, from inception to delivery
- Experience of providing production support to business critical services
- Comfortable with ownership & autonomy
- Ability to work with people at all levels of the organization
- Excellent communication skills both in Polish and English - B2/C1 level
Skills Desired
- Experience with Django+DRF or another commonly used Python web framework
- Experience with Celery, PostgreSQL, Kafka, Redis or gRPC
- Some experience with Linux, Docker, Kubernetes and/or AWS
- Interest in crypto and/or trading
- ReactJS experience / front end
Apply Now:
Gateway.fm
Remote
About us:
We’re a forward-thinking team of seasoned professionals committed to pioneering development of the next generation of Web3 infrastructure and tooling products.
With a strategic blend of expertise in cryptography, blockchain, fintech, telecommunications and cybersecurity - we are committed to driving the innovation and setting new standards in the vibrant Web3 space.
We’re a globally distributed team of 60+ dedicated members coming from diverse cultures and backgrounds, united by a shared purpose and mission of shaping the world as a slightly more autonomous, gentler place.
What we do:
We’re the team behind Presto, robust platform for seamless deployment and management of zkEVM and optimistic rollups, abstracting away complexity for sustainable mainstream blockchain adoption. In addition, our reliable Stakeway infrastructure and deep expertise - secures $1B of digital assets, helping unlock non-custodial staking opportunities to institutional players.
Join us on our mission!
We’re seeking a passionate Research Engineer to join our Incubator team and help drive bleeding edge blockchain innovation. As a Research Engineer, you will play a pivotal role of an R&D generalist, taking ownership of various research, development, and deployment initiatives.
Roles and Responsibilities:
- Deep understanding blockchain technology, covering areas like (but not limited to): consensus mechanisms, Ethereum execution layer client improvements, etc.
- Design, develop, and deploy experimental proof of concept architecture for applications and solutions, with a particular focus on scaling technologies and complex integrations
- Execute end-to-end smart contract and infrastructure-related functionality deployments, including configuration of CI/CD pipelines and management of Docker components
- Read, interact with, and efficiently streamline open source code interactions
- Stay on top of innovation trends and produce feasible technical roadmaps in close cross-sectoral collaboration with engineering and product departments
Requirements and needed skills:
- Mandatory deep understanding of cryptography, consensus algorithms, blockchain infrastructure, smart contracts.
- Demonstrated expertise and interest in zero-knowledge and/or scaling technologies like Polygon, Optimism, Arbitrum, etc.
- Extensive experience and proficiency with Golang, Python, and Django
- Experience with Git, CI/CD pipelines, Helm, and automated testing frameworks
- Ability to efficiently analyze and interpret complex code
- Strongly resonating engineering curiosity and passion for experimentation
- Proven ability to concurrently manage multiple projects and diligently produce deliverables
- Excellent verbal and written communication skills, with the ability to transfer knowledge in a seamless and engaging manner
Nice to have:
- Active involvement and contributions to open-source developer communities
- Experience developing and optimizing fundamental blockchain infrastructure
- Experience with and/or interest in DevSecOps
- Experience working in fast-paced, remote-first startup environments
- Demonstrated passion for research and education
What we offer:
- Competitive salary and performance-based bonus structure
- High degree of autonomy and opportunity for long-term career growth.
- Close collaboration with the teams working on fundamental research and cutting-edge innovation products in Ethereum scaling and broader blockchain technology
- Fully remote and flexible working hours
Gateway.fm
Remote
About us:
We’re a forward-thinking team of seasoned professionals committed to pioneering the development of the next generation of Web3 infrastructure and tooling products.
With a strategic blend of expertise in cryptography, blockchain, fintech, telecommunications, and cybersecurity, we’re committed to driving innovation and setting new standards in the vibrant Web3 space.
We’re a globally distributed team of 60+ dedicated members coming from diverse cultures and backgrounds, united by a shared purpose and mission of shaping the world as a slightly more autonomous, gentler place.
What we do:
We’re the team behind Presto, a robust platform for seamless deployment and management of zkEVM and optimistic rollups, abstracting away complexity for sustainable mainstream blockchain adoption. In addition, our reliable Stakeway infrastructure and deep expertise - secures $1B of digital assets, helping unlock non-custodial staking opportunities for institutional players.
Join us on our mission!
We’re seeking an experienced Blockchain Platform Engineer to join our Presto team and help actively develop our cutting-edge platform product for seamless roll-up deployment and management. In addition to honing your engineering skills (70% coding, 30% DevOps), in this role, you will have the opportunity to learn and excel at the inner workings of different L2 stacks, including Polygon, Optimism, Arbitrum, and more!
Roles and Responsibilities:
- Drive the development (Python, Django) and optimization of the ever-evolving Presto product platform, ensuring pristine performance and customer experience
- Take an active part in contributing to the overall product architecture and propose new functionalities to support innovation at scale
- Deploy smart contracts and devise automation solutions for complex deployment scenarios and utility tasks
- Participate in code reviews and improve code quality by refactoring and increasing test coverage
- Build containerized solutions running in AWS / on bare metal servers, orchestrated by HashiCorp Nomad
- Monitor and upgrade existing rollups to the latest versions
- Participate in (additionally compensated) on-call procedures
Requirements and needed skills:
- Mandatory knowledge of blockchain and smart contract concepts both at the theoretical and code level
- Backend proficiency with Python, Django, REST API, and Celery
- Demonstrated “automate first” mindset with a track record of development/deployment optimization
- Experience designing and deploying containerized applications running in Nomad/Consul cluster; experience working with Docker and cluster management tools
- Experience utilizing monitoring solutions, such as: creating and managing Grafana dashboards, advanced set-up and configuration of Prometheus, etc.
- Excellent verbal and written communication skills, with the ability to transfer knowledge in a seemless and engaging manner
Nice to have:
- Active involvement and contributions to open-source developer communities
- DevOps experience and knowledge of AWS, Terraform, Terragrunt, and Ansible
- Experience developing blockchain platforms and a good understanding of cloud/bare metal infrastructure
- Experience working in fast-paced, remote-first startup environments
What we offer:
- Competitive salary and performance-based bonus structure
- High degree of autonomy and opportunity for long-term career growth
- Close collaboration with the teams working on fundamental research and cutting-edge innovation products in Ethereum scaling and broader blockchain technology
- Fully remote and flexible working hours